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<div class="title">CirculatorsT.hh</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* ========================================================================= *</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *                               OpenMesh                                    *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *           Copyright (c) 2001-2015, RWTH-Aachen University                 *</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *           Department of Computer Graphics and Multimedia                  *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *                          All rights reserved.                             *</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *                            www.openmesh.org                               *</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *---------------------------------------------------------------------------*</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * This file is part of OpenMesh.                                            *</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *---------------------------------------------------------------------------*</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * Redistribution and use in source and binary forms, with or without        *</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * modification, are permitted provided that the following conditions        *</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * are met:                                                                  *</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * 1. Redistributions of source code must retain the above copyright notice, *</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> *    this list of conditions and the following disclaimer.                  *</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * 2. Redistributions in binary form must reproduce the above copyright      *</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> *    notice, this list of conditions and the following disclaimer in the    *</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *    documentation and/or other materials provided with the distribution.   *</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> * 3. Neither the name of the copyright holder nor the names of its          *</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment"> *    contributors may be used to endorse or promote products derived from   *</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment"> *    this software without specific prior written permission.               *</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment"> * &quot;AS IS&quot; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment"> * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment"> * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment"> * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment"> * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment"> * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment"> * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"> * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="comment"> * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="comment"> * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment"> *                                                                           *</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="comment"> * ========================================================================= */</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">//=============================================================================</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment">//  Vertex and Face circulators for PolyMesh/TriMesh</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="comment">//=============================================================================</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="comment">//== INCLUDES =================================================================</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="preprocessor">#include &lt;OpenMesh/Core/System/config.h&gt;</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#include &lt;OpenMesh/Core/Mesh/SmartHandles.hh&gt;</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">#include &lt;cassert&gt;</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="preprocessor">#include &lt;cstddef&gt;</span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">#include &lt;iterator&gt;</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="comment">//== NAMESPACES ===============================================================</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="keyword">namespace </span><a class="code" href="a01233.html">OpenMesh</a> {</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="keyword">namespace </span>Iterators {</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Mesh, <span class="keyword">class</span> CenterEntityHandle, <span class="keywordtype">bool</span> CW&gt;</div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="a02141.html">   67</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02141.html">GenericCirculator_CenterEntityFnsT</a> {</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> increment(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter);</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">void</span> decrement(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter);</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;};</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Mesh&gt;</div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="a02145.html">   74</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02141.html">GenericCirculator_CenterEntityFnsT</a>&lt;<a class="code" href="a02385.html">Mesh</a>, typename <a class="code" href="a02385.html">Mesh</a>::<a class="code" href="a02241.html">VertexHandle</a>, true&gt; {</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> increment(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;            heh = mesh-&gt;cw_rotated_halfedge_handle(heh);</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;            <span class="keywordflow">if</span> (heh == start) ++lap_counter;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        }</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> decrement(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;            <span class="keywordflow">if</span> (heh == start) --lap_counter;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;            heh = mesh-&gt;ccw_rotated_halfedge_handle(heh);</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;        }</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;};</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Mesh&gt;</div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="a02149.html">   87</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02141.html">GenericCirculator_CenterEntityFnsT</a>&lt;<a class="code" href="a02385.html">Mesh</a>, typename <a class="code" href="a02385.html">Mesh</a>::<a class="code" href="a02253.html">FaceHandle</a>, true&gt; {</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> increment(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;            heh = mesh-&gt;next_halfedge_handle(heh);</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;            <span class="keywordflow">if</span> (heh == start) ++lap_counter;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        }</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> decrement(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;            <span class="keywordflow">if</span> (heh == start) --lap_counter;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;            heh = mesh-&gt;prev_halfedge_handle(heh);</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        }</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;};</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="comment">// CCW</span></div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Mesh&gt;</div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="a02153.html">  103</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02141.html">GenericCirculator_CenterEntityFnsT</a>&lt;<a class="code" href="a02385.html">Mesh</a>, typename <a class="code" href="a02385.html">Mesh</a>::<a class="code" href="a02241.html">VertexHandle</a>, false&gt; {</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> increment(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;            heh = mesh-&gt;ccw_rotated_halfedge_handle(heh);</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;            <span class="keywordflow">if</span> (heh == start) ++lap_counter;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;        }</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> decrement(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;            <span class="keywordflow">if</span> (heh == start) --lap_counter;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;            heh = mesh-&gt;cw_rotated_halfedge_handle(heh);</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;        }</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;};</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Mesh&gt;</div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="a02157.html">  116</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02141.html">GenericCirculator_CenterEntityFnsT</a>&lt;<a class="code" href="a02385.html">Mesh</a>, typename <a class="code" href="a02385.html">Mesh</a>::<a class="code" href="a02253.html">FaceHandle</a>, false&gt;  {</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> increment(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;            heh = mesh-&gt;prev_halfedge_handle(heh);</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;            <span class="keywordflow">if</span> (heh == start) ++lap_counter;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;        }</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> decrement(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;            <span class="keywordflow">if</span> (heh == start) --lap_counter;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;            heh = mesh-&gt;next_halfedge_handle(heh);</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;        }</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;};</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Mesh, <span class="keyword">class</span> CenterEntityHandle, <span class="keyword">class</span> ValueHandle&gt;</div><div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="a02161.html">  130</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02161.html">GenericCirculator_DereferenciabilityCheckT</a> {</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;        <span class="comment">//inline static bool isDereferenciable(const Mesh *mesh, const typename Mesh::HalfedgeHandle &amp;heh, const typename Mesh::HalfedgeHandle &amp;start, const int &amp;lap_counter);</span></div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;};</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Mesh&gt;</div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="a02165.html">  136</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02161.html">GenericCirculator_DereferenciabilityCheckT</a>&lt;<a class="code" href="a02385.html">Mesh</a>, typename <a class="code" href="a02385.html">Mesh</a>::<a class="code" href="a02253.html">FaceHandle</a>, typename Mesh::FaceHandle&gt; {</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> isDereferenciable(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">const</span> <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh) {</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;            <span class="keywordflow">return</span> mesh-&gt;face_handle(mesh-&gt;opposite_halfedge_handle(heh)).is_valid();</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;        }</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;};</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Mesh&gt;</div><div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="a02169.html">  144</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02161.html">GenericCirculator_DereferenciabilityCheckT</a>&lt;<a class="code" href="a02385.html">Mesh</a>, typename <a class="code" href="a02385.html">Mesh</a>::<a class="code" href="a02241.html">VertexHandle</a>, typename Mesh::FaceHandle&gt; {</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> isDereferenciable(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">const</span> <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh) {</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;            <span class="keywordflow">return</span> mesh-&gt;face_handle(heh).is_valid();</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        }</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;};</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Mesh, <span class="keyword">class</span> CenterEntityHandle, <span class="keyword">class</span> ValueHandle, <span class="keywordtype">bool</span> CW = true&gt;</div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="a02173.html">  152</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02173.html">GenericCirculator_ValueHandleFnsT</a> {</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> is_valid(<span class="keyword">const</span> <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">const</span> <span class="keywordtype">int</span> lap_counter) {</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;            <span class="keywordflow">return</span> ( heh.is_valid() &amp;&amp; (lap_counter == 0 ) );</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        }</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> init(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a>*, <span class="keyword">typename</span> Mesh::HalfedgeHandle&amp;, <span class="keyword">typename</span> Mesh::HalfedgeHandle&amp;, <span class="keywordtype">int</span>&amp;) {};</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> increment(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;            <a class="code" href="a02141.html">GenericCirculator_CenterEntityFnsT&lt;Mesh, CenterEntityHandle, CW&gt;::increment</a>(mesh, heh, start, lap_counter);</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        }</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> decrement(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;            <a class="code" href="a02141.html">GenericCirculator_CenterEntityFnsT&lt;Mesh, CenterEntityHandle, CW&gt;::decrement</a>(mesh, heh, start, lap_counter);</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;        }</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;};</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Mesh, <span class="keyword">class</span> CenterEntityHandle, <span class="keywordtype">bool</span> CW&gt;</div><div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="a02177.html">  167</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02173.html">GenericCirculator_ValueHandleFnsT</a>&lt;<a class="code" href="a02385.html">Mesh</a>, CenterEntityHandle, typename <a class="code" href="a02385.html">Mesh</a>::<a class="code" href="a02253.html">FaceHandle</a>, CW&gt; {</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        <span class="keyword">typedef</span> <a class="code" href="a02161.html">GenericCirculator_DereferenciabilityCheckT&lt;Mesh, CenterEntityHandle, typename Mesh::FaceHandle&gt;</a> <a class="code" href="a02161.html">GenericCirculator_DereferenciabilityCheck</a>;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> is_valid(<span class="keyword">const</span> <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">const</span> <span class="keywordtype">int</span> lap_counter) {</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;            <span class="keywordflow">return</span> ( heh.is_valid() &amp;&amp;  (lap_counter == 0));</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;        }</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> init(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;            <span class="keywordflow">if</span> (heh.is_valid() &amp;&amp; !GenericCirculator_DereferenciabilityCheck::isDereferenciable(mesh, heh) &amp;&amp; lap_counter == 0 )</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;                increment(mesh, heh, start, lap_counter);</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;        };</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> increment(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;            <span class="keywordflow">do</span> {</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;                <a class="code" href="a02141.html">GenericCirculator_CenterEntityFnsT&lt;Mesh, CenterEntityHandle, CW&gt;::increment</a>(mesh, heh, start, lap_counter);</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;            } <span class="keywordflow">while</span> (is_valid(heh, lap_counter) &amp;&amp; !GenericCirculator_DereferenciabilityCheck::isDereferenciable(mesh, heh));</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        }</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> decrement(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;            <span class="keywordflow">do</span> {</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;                <a class="code" href="a02141.html">GenericCirculator_CenterEntityFnsT&lt;Mesh, CenterEntityHandle, CW&gt;::decrement</a>(mesh, heh, start, lap_counter);</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;            } <span class="keywordflow">while</span> (is_valid(heh, lap_counter) &amp;&amp; !GenericCirculator_DereferenciabilityCheck::isDereferenciable(mesh, heh));</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        }</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;};</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Mesh&gt;</div><div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="a02181.html">  191</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02181.html">GenericCirculatorBaseT</a> {</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;        <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a>* <a class="code" href="a02385.html">mesh_ptr</a>;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;        <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a>&amp; <a class="code" href="a02385.html">mesh_ref</a>;</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        <a class="code" href="a02181.html">GenericCirculatorBaseT</a>() : mesh_(0), lap_counter_(0) {}</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;        <a class="code" href="a02181.html">GenericCirculatorBaseT</a>(mesh_ref mesh, <a class="code" href="a02245.html">HalfedgeHandle</a> heh, <span class="keywordtype">bool</span> end = <span class="keyword">false</span>) :</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;            mesh_(&amp;mesh), start_(heh), heh_(heh), lap_counter_(static_cast&lt;int&gt;(end &amp;&amp; heh.<a class="code" href="a02237.html#a1e7b69fe8f2d919e5d7086b95d1f309b">is_valid</a>())) {}</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;        <a class="code" href="a02181.html">GenericCirculatorBaseT</a>(<span class="keyword">const</span> <a class="code" href="a02181.html">GenericCirculatorBaseT</a> &amp;rhs) :</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;            mesh_(rhs.mesh_), start_(rhs.start_), heh_(rhs.heh_), lap_counter_(rhs.lap_counter_) {}</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;        <span class="keyword">inline</span> <span class="keyword">typename</span> Mesh::FaceHandle toFaceHandle()<span class="keyword"> const </span>{</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;            <span class="keywordflow">return</span> mesh_-&gt;face_handle(heh_);</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;        }</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;        <span class="keyword">inline</span> <span class="keyword">typename</span> Mesh::FaceHandle toOppositeFaceHandle()<span class="keyword"> const </span>{</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;            <span class="keywordflow">return</span> mesh_-&gt;face_handle(toOppositeHalfedgeHandle());</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;        }</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;        <span class="keyword">inline</span> <span class="keyword">typename</span> Mesh::EdgeHandle toEdgeHandle()<span class="keyword"> const </span>{</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;            <span class="keywordflow">return</span> mesh_-&gt;edge_handle(heh_);</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;        }</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;        <span class="keyword">inline</span> <span class="keyword">typename</span> Mesh::HalfedgeHandle toHalfedgeHandle()<span class="keyword"> const </span>{</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;            <span class="keywordflow">return</span> heh_;</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;        }</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;        <span class="keyword">inline</span> <span class="keyword">typename</span> Mesh::HalfedgeHandle toOppositeHalfedgeHandle()<span class="keyword"> const </span>{</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;            <span class="keywordflow">return</span> mesh_-&gt;opposite_halfedge_handle(heh_);</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;        }</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;        <span class="keyword">inline</span> <span class="keyword">typename</span> <a class="code" href="a02389.html#a0fc18e13d70825938274e3faf7b55e01">Mesh::VertexHandle</a> toVertexHandle()<span class="keyword"> const </span>{</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;            <span class="keywordflow">return</span> mesh_-&gt;to_vertex_handle(heh_);</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;        }</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;        <span class="keyword">inline</span> <a class="code" href="a02181.html">GenericCirculatorBaseT</a> &amp;operator=(<span class="keyword">const</span> <a class="code" href="a02181.html">GenericCirculatorBaseT</a> &amp;rhs) {</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;            mesh_ = rhs.mesh_;</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;            start_ = rhs.start_;</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;            heh_ = rhs.heh_;</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;            lap_counter_ = rhs.lap_counter_;</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;        }</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;        <span class="keyword">inline</span> <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code" href="a02181.html">GenericCirculatorBaseT</a> &amp;rhs)<span class="keyword"> const </span>{</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;            <span class="keywordflow">return</span> mesh_ == rhs.mesh_ &amp;&amp; start_ == rhs.start_ &amp;&amp; heh_ == rhs.heh_ &amp;&amp; lap_counter_ == rhs.lap_counter_;</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;        }</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;        <span class="keyword">inline</span> <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> <a class="code" href="a02181.html">GenericCirculatorBaseT</a> &amp;rhs)<span class="keyword"> const </span>{</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;            <span class="keywordflow">return</span> !operator==(rhs);</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;        }</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    <span class="keyword">protected</span>:</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;        mesh_ptr mesh_;</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;        <span class="keyword">typename</span> Mesh::HalfedgeHandle start_, heh_;</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;        <span class="keywordtype">int</span> lap_counter_;</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;};</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;<span class="comment">//template&lt;class Mesh, class CenterEntityHandle, class ValueHandle,</span></div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;<span class="comment">//        ValueHandle (GenericCirculatorBaseT&lt;Mesh&gt;::*Handle2Value)() const, bool CW = true &gt;</span></div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> GenericCirculatorT_TraitsT, <span class="keywordtype">bool</span> CW = true&gt;</div><div class="line"><a name="l00254"></a><span class="lineno"><a class="line" href="a02185.html">  254</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02185.html">GenericCirculatorT</a> : <span class="keyword">protected</span> <a class="code" href="a02181.html">GenericCirculatorBaseT</a>&lt;typename GenericCirculatorT_TraitsT::Mesh&gt; {</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;        <span class="keyword">using</span> Mesh = <span class="keyword">typename</span> GenericCirculatorT_TraitsT::Mesh;</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;        <span class="keyword">using</span> value_type = <span class="keyword">typename</span> GenericCirculatorT_TraitsT::ValueHandle;</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;        <span class="keyword">using</span> CenterEntityHandle = <span class="keyword">typename</span> GenericCirculatorT_TraitsT::CenterEntityHandle;</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;        <span class="keyword">using</span> smart_value_type = decltype(<a class="code" href="a01233.html#a01823bd95e3ef1afee35b1abc97c754f">make_smart</a>(std::declval&lt;value_type&gt;(), std::declval&lt;Mesh&gt;()));</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;        <span class="keyword">typedef</span> std::ptrdiff_t difference_type;</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        <span class="keyword">typedef</span> <span class="keyword">const</span> value_type&amp; reference;</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;        <span class="keyword">typedef</span> <span class="keyword">const</span> smart_value_type* pointer;</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;        <span class="keyword">typedef</span> std::bidirectional_iterator_tag iterator_category;</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;        <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="a02385.html">GenericCirculatorBaseT&lt;Mesh&gt;::mesh_ptr</a> <a class="code" href="a02385.html">mesh_ptr</a>;</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;        <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="a02385.html">GenericCirculatorBaseT&lt;Mesh&gt;::mesh_ref</a> <a class="code" href="a02385.html">mesh_ref</a>;</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;        <span class="keyword">typedef</span> <a class="code" href="a02173.html">GenericCirculator_ValueHandleFnsT&lt;Mesh, CenterEntityHandle, value_type, CW&gt;</a> <a class="code" href="a02173.html">GenericCirculator_ValueHandleFns</a>;</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;        <a class="code" href="a02185.html">GenericCirculatorT</a>() {}</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;        <a class="code" href="a02185.html">GenericCirculatorT</a>(mesh_ref mesh, CenterEntityHandle start, <span class="keywordtype">bool</span> end = <span class="keyword">false</span>) :</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;            <a class="code" href="a02181.html">GenericCirculatorBaseT&lt;Mesh&gt;</a>(mesh, mesh.halfedge_handle(start), end) {</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;            GenericCirculator_ValueHandleFns::init(this-&gt;mesh_, this-&gt;heh_, this-&gt;start_, this-&gt;lap_counter_);</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;        }</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;        <a class="code" href="a02185.html">GenericCirculatorT</a>(mesh_ref mesh, <a class="code" href="a02245.html">HalfedgeHandle</a> heh, <span class="keywordtype">bool</span> end = <span class="keyword">false</span>) :</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;            <a class="code" href="a02181.html">GenericCirculatorBaseT&lt;Mesh&gt;</a>(mesh, heh, end) {</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;            GenericCirculator_ValueHandleFns::init(this-&gt;mesh_, this-&gt;heh_, this-&gt;start_, this-&gt;lap_counter_);</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;        }</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;        <a class="code" href="a02185.html">GenericCirculatorT</a>(<span class="keyword">const</span> <a class="code" href="a02185.html">GenericCirculatorT</a> &amp;rhs) : <a class="code" href="a02181.html">GenericCirculatorBaseT&lt;Mesh&gt;</a>(rhs) {}</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;        <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="a02185.html">GenericCirculatorT</a>&lt;GenericCirculatorT_TraitsT,!CW&gt;;</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;        <span class="keyword">explicit</span> <a class="code" href="a02185.html">GenericCirculatorT</a>( <span class="keyword">const</span> <a class="code" href="a02185.html">GenericCirculatorT&lt;GenericCirculatorT_TraitsT,!CW&gt;</a>&amp; rhs )</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;        :<a class="code" href="a02181.html">GenericCirculatorBaseT&lt;Mesh&gt;</a>(rhs){}</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;        GenericCirculatorT&amp; operator++() {</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;            assert(this-&gt;mesh_);</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;            GenericCirculator_ValueHandleFns::increment(this-&gt;mesh_, this-&gt;heh_, this-&gt;start_, this-&gt;lap_counter_);</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;        }</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;        GenericCirculatorT&amp; operator--() {</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;            assert(this-&gt;mesh_);</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;            GenericCirculator_ValueHandleFns::decrement(this-&gt;mesh_, this-&gt;heh_, this-&gt;start_, this-&gt;lap_counter_);</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;        }</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;</div><div class="line"><a name="l00301"></a><span class="lineno"><a class="line" href="a02185.html#a2e640cb0eeb881969718b4cd0f71ccd2">  301</a></span>&#160;        GenericCirculatorT <a class="code" href="a02185.html#a2e640cb0eeb881969718b4cd0f71ccd2">operator++</a>(<span class="keywordtype">int</span>) {</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;            assert(this-&gt;mesh_);</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;            GenericCirculatorT cpy(*<span class="keyword">this</span>);</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;            ++(*this);</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;            <span class="keywordflow">return</span> cpy;</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;        }</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;</div><div class="line"><a name="l00309"></a><span class="lineno"><a class="line" href="a02185.html#a3bc4f4661e011362b6d34be7c73f9d45">  309</a></span>&#160;        GenericCirculatorT <a class="code" href="a02185.html#a3bc4f4661e011362b6d34be7c73f9d45">operator--</a>(<span class="keywordtype">int</span>) {</div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;            assert(this-&gt;mesh_);</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;            GenericCirculatorT cpy(*<span class="keyword">this</span>);</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;            --(*this);</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;            <span class="keywordflow">return</span> cpy;</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;        }</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;</div><div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="a02185.html#a1078a4b71752d9b179ad257f3dffbf40">  317</a></span>&#160;        smart_value_type <a class="code" href="a02185.html#a1078a4b71752d9b179ad257f3dffbf40">operator*</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;<span class="preprocessor">#ifndef NDEBUG</span></div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;            assert(this-&gt;heh_.is_valid());</div><div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;            value_type res = GenericCirculatorT_TraitsT::toHandle(this-&gt;mesh_, this-&gt;heh_);</div><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;            assert(res.is_valid());</div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="a01233.html#a01823bd95e3ef1afee35b1abc97c754f">make_smart</a>(res, this-&gt;mesh_);</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="a01233.html#a01823bd95e3ef1afee35b1abc97c754f">make_smart</a>(GenericCirculatorT_TraitsT::toHandle(this-&gt;mesh_, this-&gt;heh_), this-&gt;mesh_);</div><div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;        }</div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;</div><div class="line"><a name="l00336"></a><span class="lineno"><a class="line" href="a02185.html#a9d06d55a48b1d234ef6534db64db216e">  336</a></span>&#160;        pointer <a class="code" href="a02185.html#a9d06d55a48b1d234ef6534db64db216e">operator-&gt;</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;            pointer_deref_value = **<span class="keyword">this</span>;</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;            <span class="keywordflow">return</span> &amp;pointer_deref_value;</div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;        }</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;        GenericCirculatorT &amp;operator=(<span class="keyword">const</span> GenericCirculatorT &amp;rhs) {</div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;            <a class="code" href="a02181.html">GenericCirculatorBaseT&lt;Mesh&gt;::operator=</a>(rhs);</div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;        };</div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;        <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> GenericCirculatorT &amp;rhs)<span class="keyword"> const </span>{</div><div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="a02181.html">GenericCirculatorBaseT&lt;Mesh&gt;::operator==</a>(rhs);</div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;        }</div><div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;</div><div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;        <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> GenericCirculatorT &amp;rhs)<span class="keyword"> const </span>{</div><div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="a02181.html">GenericCirculatorBaseT&lt;Mesh&gt;::operator!=</a>(rhs);</div><div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;        }</div><div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;</div><div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;        <span class="keywordtype">bool</span> is_valid()<span class="keyword"> const </span>{</div><div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;            <span class="keywordflow">return</span> GenericCirculator_ValueHandleFns::is_valid(this-&gt;heh_, this-&gt;lap_counter_);</div><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;        }</div><div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;</div><div class="line"><a name="l00358"></a><span class="lineno">  358</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> STREAM&gt;</div><div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;        <span class="keyword">friend</span> STREAM &amp;<a class="code" href="a01233.html#a95c195b7633090a8a54a1e5811fe1747">operator&lt;&lt; </a>(STREAM &amp;s, <span class="keyword">const</span> GenericCirculatorT &amp;<span class="keyword">self</span>) {</div><div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;            <span class="keywordflow">return</span> s &lt;&lt; <span class="keyword">self</span>.mesh_ &lt;&lt; <span class="stringliteral">&quot;, &quot;</span> &lt;&lt; <span class="keyword">self</span>.start_.idx() &lt;&lt; <span class="stringliteral">&quot;, &quot;</span> &lt;&lt; <span class="keyword">self</span>.heh_.idx() &lt;&lt; <span class="stringliteral">&quot;, &quot;</span> &lt;&lt; <span class="keyword">self</span>.lap_counter_;</div><div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;        }</div><div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;</div><div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;        <span class="keyword">mutable</span> smart_value_type pointer_deref_value;</div><div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;};</div><div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;</div><div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;<span class="comment">// OLD CIRCULATORS</span></div><div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;<span class="comment">// deprecated circulators, will be removed soon</span></div><div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;<span class="comment">// if you remove these circulators and go to the old ones, PLEASE ENABLE FOLLOWING UNITTESTS:</span></div><div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;<span class="comment">// OpenMeshTrimeshCirculatorVertexIHalfEdge.VertexIHalfEdgeIterCheckInvalidationAtEnds</span></div><div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;<span class="comment">// OpenMeshTrimeshCirculatorVertexEdge.VertexEdgeIterCheckInvalidationAtEnds</span></div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;<span class="comment">// OpenMeshTrimeshCirculatorVertexVertex.VertexVertexIterCheckInvalidationAtEnds</span></div><div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;<span class="comment">// OpenMeshTrimeshCirculatorVertexOHalfEdge.VertexOHalfEdgeIterCheckInvalidationAtEnds</span></div><div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;<span class="comment">// OpenMeshTrimeshCirculatorVertexFace.VertexFaceIterCheckInvalidationAtEnds</span></div><div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;<span class="comment">// OpenMeshTrimeshCirculatorVertexFace.VertexFaceIterWithoutHolesDecrement</span></div><div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;<span class="comment">// OpenMeshTrimeshCirculatorFaceEdge.FaceEdgeIterCheckInvalidationAtEnds</span></div><div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;<span class="comment">// OpenMeshTrimeshCirculatorFaceFace.FaceFaceIterCheckInvalidationAtEnds</span></div><div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;<span class="comment">// OpenMeshTrimeshCirculatorFaceHalfEdge.FaceHalfedgeIterWithoutHolesIncrement</span></div><div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;<span class="comment">// OpenMeshTrimeshCirculatorFaceVertex.FaceVertexIterCheckInvalidationAtEnds</span></div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;<span class="comment">// OpenMeshTrimeshCirculatorFaceHalfEdge.FaceHalfedgeIterCheckInvalidationAtEnds</span></div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;</div><div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Mesh, <span class="keyword">class</span> CenterEntityHandle, <span class="keyword">class</span> ValueHandle&gt;</div><div class="line"><a name="l00389"></a><span class="lineno"><a class="line" href="a02189.html">  389</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02189.html">GenericCirculator_ValueHandleFnsT_DEPRECATED</a> {</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> is_valid(<span class="keyword">const</span> <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh,<span class="keyword">const</span> <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keyword">const</span> <span class="keywordtype">int</span> lap_counter) {</div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;            <span class="keywordflow">return</span> ( heh.is_valid() &amp;&amp; ((start != heh) || (lap_counter == 0 )) );</div><div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;        }</div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> init(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a>*, <span class="keyword">typename</span> Mesh::HalfedgeHandle&amp;, <span class="keyword">typename</span> Mesh::HalfedgeHandle&amp;, <span class="keywordtype">int</span>&amp;) {};</div><div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> increment(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;            <a class="code" href="a02141.html">GenericCirculator_CenterEntityFnsT&lt;Mesh, CenterEntityHandle, true&gt;::increment</a>(mesh, heh, start, lap_counter);</div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;        }</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> decrement(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;            <a class="code" href="a02141.html">GenericCirculator_CenterEntityFnsT&lt;Mesh, CenterEntityHandle, true&gt;::decrement</a>(mesh, heh, start, lap_counter);</div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;        }</div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;};</div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;</div><div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Mesh, <span class="keyword">class</span> CenterEntityHandle&gt;</div><div class="line"><a name="l00404"></a><span class="lineno"><a class="line" href="a02193.html">  404</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02189.html">GenericCirculator_ValueHandleFnsT_DEPRECATED</a>&lt;<a class="code" href="a02385.html">Mesh</a>, CenterEntityHandle, typename <a class="code" href="a02385.html">Mesh</a>::<a class="code" href="a02253.html">FaceHandle</a>&gt; {</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;        <span class="keyword">typedef</span> <a class="code" href="a02161.html">GenericCirculator_DereferenciabilityCheckT&lt;Mesh, CenterEntityHandle, typename Mesh::FaceHandle&gt;</a> <a class="code" href="a02161.html">GenericCirculator_DereferenciabilityCheck</a>;</div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;</div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">bool</span> is_valid(<span class="keyword">const</span> <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">const</span> <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keyword">const</span> <span class="keywordtype">int</span> lap_counter) {</div><div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;            <span class="keywordflow">return</span> ( heh.is_valid() &amp;&amp;  ((start != heh) || (lap_counter == 0 )));</div><div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;        }</div><div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> init(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;            <span class="keywordflow">if</span> (heh.is_valid() &amp;&amp; !GenericCirculator_DereferenciabilityCheck::isDereferenciable(mesh, heh) &amp;&amp; lap_counter == 0 )</div><div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;                increment(mesh, heh, start, lap_counter);</div><div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;        };</div><div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> increment(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;            <span class="keywordflow">do</span> {</div><div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;                <a class="code" href="a02141.html">GenericCirculator_CenterEntityFnsT&lt;Mesh, CenterEntityHandle, true&gt;::increment</a>(mesh, heh, start, lap_counter);</div><div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;            } <span class="keywordflow">while</span> (is_valid(heh, start, lap_counter) &amp;&amp; !GenericCirculator_DereferenciabilityCheck::isDereferenciable(mesh, heh));</div><div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;        }</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;        <span class="keyword">inline</span> <span class="keyword">static</span> <span class="keywordtype">void</span> decrement(<span class="keyword">const</span> <a class="code" href="a02385.html">Mesh</a> *mesh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;heh, <span class="keyword">typename</span> Mesh::HalfedgeHandle &amp;start, <span class="keywordtype">int</span> &amp;lap_counter) {</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;            <span class="keywordflow">do</span> {</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;                <a class="code" href="a02141.html">GenericCirculator_CenterEntityFnsT&lt;Mesh, CenterEntityHandle, true&gt;::decrement</a>(mesh, heh, start, lap_counter);</div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;            } <span class="keywordflow">while</span> (is_valid(heh, start, lap_counter) &amp;&amp; !GenericCirculator_DereferenciabilityCheck::isDereferenciable(mesh, heh));</div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;        }</div><div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;};</div><div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;</div><div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> GenericCirculatorT_DEPRECATED_TraitsT&gt;</div><div class="line"><a name="l00428"></a><span class="lineno"><a class="line" href="a02197.html">  428</a></span>&#160;<span class="keyword">class </span><a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a> : <span class="keyword">protected</span> <a class="code" href="a02181.html">GenericCirculatorBaseT</a>&lt;typename GenericCirculatorT_DEPRECATED_TraitsT::Mesh&gt; {</div><div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;        <span class="keyword">using</span> Mesh = <span class="keyword">typename</span> GenericCirculatorT_DEPRECATED_TraitsT::Mesh;</div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;        <span class="keyword">using</span> CenterEntityHandle = <span class="keyword">typename</span> GenericCirculatorT_DEPRECATED_TraitsT::CenterEntityHandle;</div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;        <span class="keyword">using</span> value_type = <span class="keyword">typename</span> GenericCirculatorT_DEPRECATED_TraitsT::ValueHandle;</div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;        <span class="keyword">using</span> smart_value_type = decltype (<a class="code" href="a01233.html#a01823bd95e3ef1afee35b1abc97c754f">make_smart</a>(std::declval&lt;value_type&gt;(), std::declval&lt;Mesh&gt;()));</div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;</div><div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        <span class="keyword">typedef</span> std::ptrdiff_t difference_type;</div><div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;        <span class="keyword">typedef</span> <span class="keyword">const</span> value_type&amp; reference;</div><div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;        <span class="keyword">typedef</span> <span class="keyword">const</span> smart_value_type* pointer;</div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;        <span class="keyword">typedef</span> std::bidirectional_iterator_tag iterator_category;</div><div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;</div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;        <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="a02385.html">GenericCirculatorBaseT&lt;Mesh&gt;::mesh_ptr</a> <a class="code" href="a02385.html">mesh_ptr</a>;</div><div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;        <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="a02385.html">GenericCirculatorBaseT&lt;Mesh&gt;::mesh_ref</a> <a class="code" href="a02385.html">mesh_ref</a>;</div><div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;        <span class="keyword">typedef</span> <a class="code" href="a02189.html">GenericCirculator_ValueHandleFnsT_DEPRECATED&lt;Mesh, CenterEntityHandle, value_type&gt;</a> <a class="code" href="a02189.html">GenericCirculator_ValueHandleFns</a>;</div><div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;</div><div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;        <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a>() {}</div><div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;        <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a>(mesh_ref mesh, CenterEntityHandle start, <span class="keywordtype">bool</span> end = <span class="keyword">false</span>) :</div><div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;            <a class="code" href="a02181.html">GenericCirculatorBaseT&lt;Mesh&gt;</a>(mesh, mesh.halfedge_handle(start), end) {</div><div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;</div><div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;          GenericCirculator_ValueHandleFns::init(this-&gt;mesh_, this-&gt;heh_, this-&gt;start_, this-&gt;lap_counter_);</div><div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;        }</div><div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;        <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a>(mesh_ref mesh, <a class="code" href="a02245.html">HalfedgeHandle</a> heh, <span class="keywordtype">bool</span> end = <span class="keyword">false</span>) :</div><div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;            <a class="code" href="a02181.html">GenericCirculatorBaseT&lt;Mesh&gt;</a>(mesh, heh, end) {</div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;</div><div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;          GenericCirculator_ValueHandleFns::init(this-&gt;mesh_, this-&gt;heh_, this-&gt;start_, this-&gt;lap_counter_);</div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;        }</div><div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;        <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a>(<span class="keyword">const</span> <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a> &amp;rhs) : <a class="code" href="a02181.html">GenericCirculatorBaseT&lt;Mesh&gt;</a>(rhs) {}</div><div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;</div><div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;        <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a>&amp; operator++() {</div><div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;            assert(this-&gt;mesh_);</div><div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;            GenericCirculator_ValueHandleFns::increment(this-&gt;mesh_, this-&gt;heh_, this-&gt;start_, this-&gt;lap_counter_);</div><div class="line"><a name="l00461"></a><span class="lineno">  461</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;        }</div><div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;<span class="preprocessor">#ifndef NO_DECREMENT_DEPRECATED_WARNINGS</span></div><div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;<span class="preprocessor">#define DECREMENT_DEPRECATED_WARNINGS_TEXT &quot;The current decrement operator has the unintended behavior that it stays\</span></div><div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;<span class="preprocessor">    valid when iterating below the start and will visit the first entity\</span></div><div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;<span class="preprocessor">    twice before getting invalid. Furthermore it gets valid again, if you\</span></div><div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;<span class="preprocessor">    increment at the end.\</span></div><div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;<span class="preprocessor">    When you are sure that you don&#39;t iterate below the start anywhere in\</span></div><div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;<span class="preprocessor">    your code or rely on this behaviour, you can disable this warning by\</span></div><div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;<span class="preprocessor">    setting the define NO_DECREMENT_DEPRECATED_WARNINGS at the command line (or enable it via the\</span></div><div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;<span class="preprocessor">    cmake flags).\</span></div><div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;<span class="preprocessor">    To be save, you can use the CW/CCW circulator definitions, which behave\</span></div><div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;<span class="preprocessor">    the same as the original ones, without the previously mentioned issues.&quot;</span></div><div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;</div><div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;        OM_DEPRECATED( DECREMENT_DEPRECATED_WARNINGS_TEXT )</div><div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;<span class="preprocessor">#endif // NO_DECREMENT_DEPRECATED_WARNINGS</span></div><div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;        <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a>&amp; operator--() {</div><div class="line"><a name="l00478"></a><span class="lineno">  478</span>&#160;            assert(this-&gt;mesh_);</div><div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;            GenericCirculator_ValueHandleFns::decrement(this-&gt;mesh_, this-&gt;heh_, this-&gt;start_, this-&gt;lap_counter_);</div><div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;        }</div><div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;</div><div class="line"><a name="l00484"></a><span class="lineno"><a class="line" href="a02197.html#a44edd19b17a3378be9181e32cd1966ff">  484</a></span>&#160;        <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a> <a class="code" href="a02197.html#a44edd19b17a3378be9181e32cd1966ff">operator++</a>(<span class="keywordtype">int</span>) {</div><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;            assert(this-&gt;mesh_);</div><div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;            <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a> cpy(*<span class="keyword">this</span>);</div><div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;            ++(*this);</div><div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;            <span class="keywordflow">return</span> cpy;</div><div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;        }</div><div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;</div><div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;<span class="preprocessor">#ifndef NO_DECREMENT_DEPRECATED_WARNINGS</span></div><div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;        OM_DEPRECATED( DECREMENT_DEPRECATED_WARNINGS_TEXT )</div><div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;<span class="preprocessor">#undef DECREMENT_DEPRECATED_WARNINGS_TEXT</span></div><div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;<span class="preprocessor">#endif //NO_DECREMENT_DEPRECATED_WARNINGS</span></div><div class="line"><a name="l00496"></a><span class="lineno"><a class="line" href="a02197.html#a9d4ec3648143f66552cfff6e2c8fb53f">  496</a></span>&#160;        <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a> <a class="code" href="a02197.html#a9d4ec3648143f66552cfff6e2c8fb53f">operator--</a>(<span class="keywordtype">int</span>) {</div><div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;            assert(this-&gt;mesh_);</div><div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;            <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a> cpy(*<span class="keyword">this</span>);</div><div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;            --(*this);</div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;            <span class="keywordflow">return</span> cpy;</div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;        }</div><div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;</div><div class="line"><a name="l00504"></a><span class="lineno"><a class="line" href="a02197.html#ab1566a30848120699fbc068a040142b4">  504</a></span>&#160;        smart_value_type <a class="code" href="a02197.html#ab1566a30848120699fbc068a040142b4">operator*</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;<span class="preprocessor">#ifndef NDEBUG</span></div><div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;            assert(this-&gt;heh_.is_valid());</div><div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;            value_type res = (GenericCirculatorT_DEPRECATED_TraitsT::toHandle(this-&gt;mesh_, this-&gt;heh_));</div><div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;            assert(res.is_valid());</div><div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="a01233.html#a01823bd95e3ef1afee35b1abc97c754f">make_smart</a>(res, this-&gt;mesh_);</div><div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="a01233.html#a01823bd95e3ef1afee35b1abc97c754f">make_smart</a>(GenericCirculatorT_DEPRECATED_TraitsT::toHandle(this-&gt;mesh_, this-&gt;heh_), this-&gt;mesh_);</div><div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;        }</div><div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;</div><div class="line"><a name="l00523"></a><span class="lineno"><a class="line" href="a02197.html#a88e6b3eeef214eaf86a60e70c6dcd566">  523</a></span>&#160;        pointer <a class="code" href="a02197.html#a88e6b3eeef214eaf86a60e70c6dcd566">operator-&gt;</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;            pointer_deref_value = **<span class="keyword">this</span>;</div><div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;            <span class="keywordflow">return</span> &amp;pointer_deref_value;</div><div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;        }</div><div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;</div><div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;        <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a> &amp;operator=(<span class="keyword">const</span> <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a> &amp;rhs) {</div><div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;            <a class="code" href="a02181.html">GenericCirculatorBaseT&lt;Mesh&gt;::operator=</a>(rhs);</div><div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;        };</div><div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;</div><div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;        <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a> &amp;rhs)<span class="keyword"> const </span>{</div><div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="a02181.html">GenericCirculatorBaseT&lt;Mesh&gt;::operator==</a>(rhs);</div><div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;        }</div><div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;</div><div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;        <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a> &amp;rhs)<span class="keyword"> const </span>{</div><div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="a02181.html">GenericCirculatorBaseT&lt;Mesh&gt;::operator!=</a>(rhs);</div><div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;        }</div><div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;</div><div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;        <span class="keywordtype">bool</span> is_valid()<span class="keyword"> const </span>{</div><div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;            <span class="keywordflow">return</span> GenericCirculator_ValueHandleFns::is_valid(this-&gt;heh_,this-&gt;start_, this-&gt;lap_counter_);</div><div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;        }</div><div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;</div><div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;        OM_DEPRECATED(<span class="stringliteral">&quot;current_halfedge_handle() is an implementation detail and should not be accessed from outside the iterator class.&quot;</span>)</div><div class="line"><a name="l00551"></a><span class="lineno"><a class="line" href="a02197.html#a56484e00feec63e682a208b4df2b2010">  551</a></span>&#160;        const <a class="code" href="a02245.html">HalfedgeHandle</a> &amp;current_halfedge_handle()<span class="keyword"> const </span>{</div><div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;            <span class="keywordflow">return</span> this-&gt;heh_;</div><div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;        }</div><div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;</div><div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;        OM_DEPRECATED(<span class="stringliteral">&quot;Do not use this error prone implicit cast. Compare to end-iterator or use is_valid(), instead.&quot;</span>)</div><div class="line"><a name="l00561"></a><span class="lineno"><a class="line" href="a02197.html#a290b68a971b8fddf1639780171ea0fd2">  561</a></span>&#160;        operator <span class="keywordtype">bool</span>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;            <span class="keywordflow">return</span> is_valid();</div><div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;        }</div><div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;</div><div class="line"><a name="l00570"></a><span class="lineno">  570</span>&#160;        OM_DEPRECATED(<span class="stringliteral">&quot;This function clutters your code. Use dereferencing operators -&gt; and * instead.&quot;</span>)</div><div class="line"><a name="l00571"></a><span class="lineno"><a class="line" href="a02197.html#ac731c4ae1a6d759396bb2c88c10a3640">  571</a></span>&#160;        smart_value_type handle()<span class="keyword"> const </span>{</div><div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;          <span class="keywordflow">return</span> **<span class="keyword">this</span>;</div><div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;        }</div><div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;</div><div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;        OM_DEPRECATED(<span class="stringliteral">&quot;Implicit casts of iterators are unsafe. Use dereferencing operators -&gt; and * instead.&quot;</span>)</div><div class="line"><a name="l00582"></a><span class="lineno"><a class="line" href="a02197.html#acd32a9ae64f54b22f440cedf63e3ca13">  582</a></span>&#160;        operator value_type()<span class="keyword"> const </span>{</div><div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;          <span class="keywordflow">return</span> **<span class="keyword">this</span>;</div><div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;        }</div><div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;</div><div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> STREAM&gt;</div><div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;        <span class="keyword">friend</span> STREAM &amp;<a class="code" href="a01233.html#a95c195b7633090a8a54a1e5811fe1747">operator&lt;&lt; </a>(STREAM &amp;s, <span class="keyword">const</span> <a class="code" href="a02197.html">GenericCirculatorT_DEPRECATED</a> &amp;<span class="keyword">self</span>) {</div><div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;            <span class="keywordflow">return</span> s &lt;&lt; <span class="keyword">self</span>.mesh_ &lt;&lt; <span class="stringliteral">&quot;, &quot;</span> &lt;&lt; <span class="keyword">self</span>.start_.idx() &lt;&lt; <span class="stringliteral">&quot;, &quot;</span> &lt;&lt; <span class="keyword">self</span>.heh_.idx() &lt;&lt; <span class="stringliteral">&quot;, &quot;</span> &lt;&lt; <span class="keyword">self</span>.lap_counter_;</div><div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;        }</div><div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;</div><div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;    <span class="keyword">private</span>:</div><div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;        <span class="keyword">mutable</span> smart_value_type pointer_deref_value;</div><div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;};</div><div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;</div><div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;} <span class="comment">// namespace Iterators</span></div><div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;} <span class="comment">// namespace OpenMesh</span></div><div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;</div><div class="ttc" id="a02197_html_a44edd19b17a3378be9181e32cd1966ff"><div class="ttname"><a href="a02197.html#a44edd19b17a3378be9181e32cd1966ff">OpenMesh::Iterators::GenericCirculatorT_DEPRECATED::operator++</a></div><div class="ttdeci">GenericCirculatorT_DEPRECATED operator++(int)</div><div class="ttdoc">Post-increment. </div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:484</div></div>
<div class="ttc" id="a02253_html"><div class="ttname"><a href="a02253.html">OpenMesh::FaceHandle</a></div><div class="ttdoc">Handle for a face entity. </div><div class="ttdef"><b>Definition:</b> Handles.hh:141</div></div>
<div class="ttc" id="a02197_html"><div class="ttname"><a href="a02197.html">OpenMesh::Iterators::GenericCirculatorT_DEPRECATED</a></div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:428</div></div>
<div class="ttc" id="a01233_html_a95c195b7633090a8a54a1e5811fe1747"><div class="ttname"><a href="a01233.html#a95c195b7633090a8a54a1e5811fe1747">OpenMesh::operator&lt;&lt;</a></div><div class="ttdeci">auto operator&lt;&lt;(std::ostream &amp;os, const VectorT&lt; Scalar, DIM &gt; &amp;_vec) -&gt; typename std::enable_if&lt; sizeof(decltype(os&lt;&lt; _vec[0])) &gt;=0</div><div class="ttdoc">output a vector by printing its space-separated compontens </div></div>
<div class="ttc" id="a02385_html"><div class="ttname"><a href="a02385.html">OpenMesh::PolyMesh_ArrayKernelT</a></div><div class="ttdoc">Polygonal mesh based on the ArrayKernel. </div><div class="ttdef"><b>Definition:</b> PolyMesh_ArrayKernelT.hh:94</div></div>
<div class="ttc" id="a02185_html"><div class="ttname"><a href="a02185.html">OpenMesh::Iterators::GenericCirculatorT</a></div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:254</div></div>
<div class="ttc" id="a02173_html"><div class="ttname"><a href="a02173.html">OpenMesh::Iterators::GenericCirculator_ValueHandleFnsT</a></div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:152</div></div>
<div class="ttc" id="a02197_html_ab1566a30848120699fbc068a040142b4"><div class="ttname"><a href="a02197.html#ab1566a30848120699fbc068a040142b4">OpenMesh::Iterators::GenericCirculatorT_DEPRECATED::operator*</a></div><div class="ttdeci">smart_value_type operator*() const</div><div class="ttdoc">Standard dereferencing operator. </div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:504</div></div>
<div class="ttc" id="a02197_html_a88e6b3eeef214eaf86a60e70c6dcd566"><div class="ttname"><a href="a02197.html#a88e6b3eeef214eaf86a60e70c6dcd566">OpenMesh::Iterators::GenericCirculatorT_DEPRECATED::operator-&gt;</a></div><div class="ttdeci">pointer operator-&gt;() const</div><div class="ttdoc">Pointer dereferentiation. </div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:523</div></div>
<div class="ttc" id="a02185_html_a9d06d55a48b1d234ef6534db64db216e"><div class="ttname"><a href="a02185.html#a9d06d55a48b1d234ef6534db64db216e">OpenMesh::Iterators::GenericCirculatorT::operator-&gt;</a></div><div class="ttdeci">pointer operator-&gt;() const</div><div class="ttdoc">Pointer dereferentiation. </div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:336</div></div>
<div class="ttc" id="a02185_html_a3bc4f4661e011362b6d34be7c73f9d45"><div class="ttname"><a href="a02185.html#a3bc4f4661e011362b6d34be7c73f9d45">OpenMesh::Iterators::GenericCirculatorT::operator--</a></div><div class="ttdeci">GenericCirculatorT operator--(int)</div><div class="ttdoc">Post-decrement. </div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:309</div></div>
<div class="ttc" id="a02237_html_a1e7b69fe8f2d919e5d7086b95d1f309b"><div class="ttname"><a href="a02237.html#a1e7b69fe8f2d919e5d7086b95d1f309b">OpenMesh::BaseHandle::is_valid</a></div><div class="ttdeci">bool is_valid() const</div><div class="ttdoc">The handle is valid iff the index is not negative. </div><div class="ttdef"><b>Definition:</b> Handles.hh:72</div></div>
<div class="ttc" id="a02241_html"><div class="ttname"><a href="a02241.html">OpenMesh::VertexHandle</a></div><div class="ttdoc">Handle for a vertex entity. </div><div class="ttdef"><b>Definition:</b> Handles.hh:120</div></div>
<div class="ttc" id="a02141_html"><div class="ttname"><a href="a02141.html">OpenMesh::Iterators::GenericCirculator_CenterEntityFnsT</a></div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:67</div></div>
<div class="ttc" id="a02197_html_a9d4ec3648143f66552cfff6e2c8fb53f"><div class="ttname"><a href="a02197.html#a9d4ec3648143f66552cfff6e2c8fb53f">OpenMesh::Iterators::GenericCirculatorT_DEPRECATED::operator--</a></div><div class="ttdeci">GenericCirculatorT_DEPRECATED operator--(int)</div><div class="ttdoc">Post-decrement. </div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:496</div></div>
<div class="ttc" id="a02161_html"><div class="ttname"><a href="a02161.html">OpenMesh::Iterators::GenericCirculator_DereferenciabilityCheckT</a></div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:130</div></div>
<div class="ttc" id="a02181_html"><div class="ttname"><a href="a02181.html">OpenMesh::Iterators::GenericCirculatorBaseT</a></div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:191</div></div>
<div class="ttc" id="a01233_html_a01823bd95e3ef1afee35b1abc97c754f"><div class="ttname"><a href="a01233.html#a01823bd95e3ef1afee35b1abc97c754f">OpenMesh::make_smart</a></div><div class="ttdeci">SmartVertexHandle make_smart(VertexHandle _vh, const PolyConnectivity *_mesh)</div><div class="ttdoc">Creats a SmartVertexHandle from a VertexHandle and a Mesh. </div><div class="ttdef"><b>Definition:</b> SmartHandles.hh:186</div></div>
<div class="ttc" id="a02185_html_a2e640cb0eeb881969718b4cd0f71ccd2"><div class="ttname"><a href="a02185.html#a2e640cb0eeb881969718b4cd0f71ccd2">OpenMesh::Iterators::GenericCirculatorT::operator++</a></div><div class="ttdeci">GenericCirculatorT operator++(int)</div><div class="ttdoc">Post-increment. </div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:301</div></div>
<div class="ttc" id="a02185_html_a1078a4b71752d9b179ad257f3dffbf40"><div class="ttname"><a href="a02185.html#a1078a4b71752d9b179ad257f3dffbf40">OpenMesh::Iterators::GenericCirculatorT::operator*</a></div><div class="ttdeci">smart_value_type operator*() const</div><div class="ttdoc">Standard dereferencing operator. </div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:317</div></div>
<div class="ttc" id="a01233_html"><div class="ttname"><a href="a01233.html">OpenMesh</a></div><div class="ttdoc">Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...</div><div class="ttdef"><b>Definition:</b> MeshItems.hh:59</div></div>
<div class="ttc" id="a02245_html"><div class="ttname"><a href="a02245.html">OpenMesh::HalfedgeHandle</a></div><div class="ttdoc">Handle for a halfedge entity. </div><div class="ttdef"><b>Definition:</b> Handles.hh:127</div></div>
<div class="ttc" id="a02389_html_a0fc18e13d70825938274e3faf7b55e01"><div class="ttname"><a href="a02389.html#a0fc18e13d70825938274e3faf7b55e01">OpenMesh::PolyMeshT::VertexHandle</a></div><div class="ttdeci">Kernel::VertexHandle VertexHandle</div><div class="ttdoc">Handle for referencing the corresponding item. </div><div class="ttdef"><b>Definition:</b> PolyMeshT.hh:136</div></div>
<div class="ttc" id="a02189_html"><div class="ttname"><a href="a02189.html">OpenMesh::Iterators::GenericCirculator_ValueHandleFnsT_DEPRECATED</a></div><div class="ttdef"><b>Definition:</b> CirculatorsT.hh:389</div></div>
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